EM 시뮬레이션 시사용되는전압/전류/전력원의 상호변환에대한연구.

This study developed a method for interconverting voltage, current, and power sources used in electromagnetic (EM) simulations. By incorporating voltage and current waves, equations for power, voltage, and current were derived while accounting for the presence or absence of transmission lines between the source and load. In particular, in the absence of a transmission line between the source and load, the characteristic impedance of the transmission line appears in these equations. To elucidate this observation, the equations for voltage, current, and power were analyzed, and mutual conversion equations based on voltage and current waves were formulated. Additionally, the interconversion equations based on voltage and current waves were applied to a three-dimensional (3D) EM simulation, and they were validated by comparing the simulation results for each equivalent source. [ABSTRACT FROM AUTHOR]